10315221451 has 8 divisors (see below), whose sum is σ = 10485936000. Its totient is φ = 10144559040.

The previous prime is 10315221437. The next prime is 10315221457. The reversal of 10315221451 is 15412251301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10315221451 - 2¹⁵ = 10315188683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315221457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783975 + ... + 797023.

It is an arithmetic number, because the mean of its divisors is an integer number (1310742000).

Almost surely, 2^10315221451 is an apocalyptic number.

10315221451 is a deficient number, since it is larger than the sum of its proper divisors (170714549).

10315221451 is a wasteful number, since it uses less digits than its factorization.

10315221451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10315221451 its reverse (15412251301), we get a palindrome (25727472752).

The spelling of 10315221451 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, four hundred fifty-one".